SOUTH TEXAS KIDNEY SPECIALISTS, P.A.
NPI 1629195177
Specialist in Mcallen, TX
About South Texas Kidney Specialists, P.a. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SOUTH TEXAS KIDNEY SPECIALISTS, P.A. (NPI 1629195177) is a healthcare organization registered as a specialist in Mcallen, Texas and active in the NPI registry since March 2007. The organization holds a CLIA Microscopy certificate valid through August 31, 2028 and lists Salil Mangi, Medical Doctor, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
South Texas Kidney Specialists, P.a. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
15Medicare enrollment records show 15 clinicians reassign Medicare billing to South Texas Kidney Specialists, P.A., which bills Medicare for the services they deliver. Of these, 10 practice at this address and 12 within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (15)
Mcallen, TX 78503
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 45D0697651
South Texas Kidney Specialists PA · Mcallen, TXFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is South Texas Kidney Specialists, P.A.'s NPI number?
The NPI number for South Texas Kidney Specialists, P.A. is 1629195177. It was assigned to this organization in the NPPES registry on March 22, 2007.
Where is South Texas Kidney Specialists, P.A. located?
South Texas Kidney Specialists, P.A. is located at 1901 S 1st St Ste 600, Mcallen, TX 78503. The listed phone number is (956) 631-6136.
What is South Texas Kidney Specialists, P.A.'s specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is South Texas Kidney Specialists, P.A. enrolled in Medicare?
Yes. South Texas Kidney Specialists, P.A. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through South Texas Kidney Specialists, P.A.?
According to the CMS Revalidation Reassignment List (October 2026 release), 15 clinicians in 2 Medicare specialties reassign their Medicare billing to South Texas Kidney Specialists, P.A.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nephrology (12) and Nurse Practitioner (3). Of these, 10 practice at this address and 12 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does South Texas Kidney Specialists, P.A. hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 45D0697651) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for South Texas Kidney Specialists, P.A. was last updated on May 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# South Texas Kidney Specialists, P.a. · NPI 1629195177
Specialist organization in Mcallen, Texas. Organization record, active in the CMS NPPES registry since March 22, 2007.
## Identity
- **NPI:** 1629195177 (Entity type: Organization)
- **Enumerated:** March 22, 2007
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** Salil Mangi, MEDICAL DOCTOR
## Practice location
- **Address:** 1901 S 1ST ST STE 600, Mcallen, TX 78503-1228
- **Phone:** (956) 631-6136 · **Fax:** (956) 631-1250
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 15 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (12), Nurse Practitioner (3); 10 practice at this address and 12 within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 18, 2022
- **Other identifiers:** Medicaid 080227401 (TX); Medicaid 131690304 (TX); Medicaid 131918803 (TX); and 1 more
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1629195177) · Data from the CMS NPPES public registry.